?php
$iv_size
=
mcrypt_enc_get_iv_size
(
$td))
;
$iv
=
@mcrypt_create_iv
($iv_size
,
MCRYPT_RAND)
;
if
(@mcrypt_generic_init
($td
,
$key
,
$iv
)
!=
-1
)
{
$c_t
=
mcrypt_generic
($td
,
$plain_text)
;
@mcrypt_generic_init
($td
,
$key
,
$iv)
;
$p_t
=
mdecrypt_generic
($td
,
$c_t)
;
}
if
(strncmp
($p_t
,
$plain_text
,
strlen($plain_text)
)
==
0
)
echo
"ok"
;
else
echo
"erreur"
;
?
|